滚筒式采煤机内喷雾系统的改进

Development of inside spray system of drum type shearer

通过对滚筒式采煤机内喷雾系统的改造 ,解决了行星减速器进水而损坏及滚筒水道堵塞的问题 ,疏通非常容易。虽然喷头数量较少 。

Improvement of the inside spray system in the coal shearer,the problem is figure out which the planet reducer attainting of enter water and lode air-logged easy dredge,though blow head less,but improvement drum for stoping up is very effective.